env = Environment()
env["PROGSUFFIX"] = ".out"                     # 可执行后缀.out
env["CCFLAGS"] = " -ggdb3 -O0"                 # gdb 调试开关
env["CCFLAGS"] += " -Wall -Wextra -Wpedantic"  # 详细的编译检查 警告

env.Program('1_environ_遍历env.c')
env.Program("2_getenv_setenv_读写环境变量.c")
env.Program("5_getconf_sysconf.c")
